| 摘要 |
<p>The axial turbine has a gas intake casing (2), turbine wheel (5) with scoops (6) on a shaft (4), engine exhaust gas flow channel (7), jet ring (8) and a cleaning device (20). The cleaning device comprises only one jet (21) with a central axis, at least one injection aperture (24) and a cleaning fluid supply line (23). The injection aperture is at a specific point on a theoretical circular surface define by a centre point at a spacing upstream of the inner casing wall and a specified diameter. The centre point of this circular surface is on a theoretical surface parallel to the inner casing wall.</p> |
